What was the direction of centrifugation (which fractions correspond to the bottom of the centrifuge tubes)?

Q: Define base excision pair

A: Base excision repair can be defined as the mechanism in which DNA correction is done by correcting…

Q: What was the purpose of the control plate, which was exposed only to water?

A: The plating method in microbiology is used to separate microorganisms contained within a small…

Q: What is the significance of Millon's test

A: Millon's test is the analytic test that is used to detect the presence of amino acid tyrosine which…

Q: identify the 3' and 5' ends of the DNA segment AGTCAT

A: Deoxyribonucleic acid (DNA) is the genetic element composed of two polynucleotide chains which coil…

Q: How do you think changing the temperature at which the bags were incubated affected the results?

A: The incubator is an instrument that is generally used to maintain a constant temperature inside…

Q: If the test method used in the laboratory varied from the specification, how will  it affect the…

A:

Q: X…

A: Introduction :- Cholesterol is a waxy molecule that can be present in your bloodstream. Cholesterol…

Q: Can you help me identify A, B, and C?

A: Glands are collections of one or more cells that secrete signaling molecules like hormones. An…

Q: What was wrong with Pauling's model?

A: Pauling's structure turned out to be inaccurate due to a lack of data and an overburdened study…

Q: How was catalase activity evaluated in the experiment?

A: Catalase: Catalase is a widespread enzyme that catalyses the breakdown of hydrogen peroxide to water…

Q: Who highlighted industrial mechanism?

A: Industrial melanism is an evolutionary phenomenon that resulted in an increase in the population of…

Q: What is pseudoknot?

A: RNA(ribonucleic acid) is a type of nucleic acid like DNA(deoxyribonucleic acid) which plays an…

Q: Why was it necessary to soak the gel in hydroxide before performing the blot?

A: Gel electrophoresis is a technique which is used to separate the molecules based on the size of the…

Q: Why were you able to see the DNA after adding the ethanol?

A: Introduction :-DNA contains information needed to create proteins, which are other big molecules.…

Q: What was the point of having a control plate that was just exposed to water?

A: When the appropriate concentration of cells is placed, the plating method in microbiology is used to…

Q: How do bacteria on the MEGA-plate become resistant to antibiotics?

A: Introduction An antibiotic is a medicine that inhibits the growth of microorganisms and destroys it.…

Q: What was Lowei's first experiment?

A: Neuron or nerve cells are cells that act as messengers, they are able to undergo  electrical…

Q: What is the purpose for testing a specimen for hydrogen sulfide production?

A: Hydrogen sulfide is produced when a bacterial strain reduces the sulfur compounds.  The specimens…

Q: What were the goals of the Browning and Gunning investigation?

A: The development of plant embryo depends on mineral and organic material, which is supplied by the…

Q: What is the purpose of making a serial dilution?

A: Given: In microbiology, serial dilutions (log dilutions) are used to reduce the bacterial…

Q: ow do you figure out a number of live cells using flow cytometry results?

A: Flow Cytometry is a technique used to determine and analyze the characteristics of cells using…

Q: what was the change in mass of the contents of the crucible? Compare the mass after heating to the…

A: The amount and mass of water evaporated are not necessarily significant but are large enough for a…

Q: Why did the soap have to “cure” in the molds?

A: Fats and oils are triglycerides having a glycerol backbone with all the hydroxyl groups esterified…

Q: what  did Pasteur results show ?

A: The experiment that Louis pasture conducted was the test for spontaneous generation. In this…

Q: What does "long form" mean when reffering to medical terminology?

A: Medical terminology uses precise language to describe human body parts,components, it's actions,…

Q: State the best known contribution of Braun.

A: Hi, we have assumed the question is about Alexander Carl Heinrich Braun and answering for that.…

Q: what is HBM

A: Models of health always defines health in different ways. Common definition states health as merely…

Q: When Griffith injected mice with a combination of live rough-strain and heat-killed smooth-strain…

A: Frederick Griffith was responsible for conducting an experiment using Streptococcus pneumoniae,…

Q: Who makes the metal ring-based machine that makes the raised letters?

A: Letterpress printing is a technique used for printing that involves building up the needed image…

Q: What are the Okazaki fragments?

A: Deoxy ribonucleic acid (DNA) is the genetic material of most organisms that carry coded genetic…

Q: What is surgical plume?

A: Surgical plume is generated based on the tissue on which the surgical intervention is being…

Q: What else was unexpected in Griffith's experiment? a. )Griffith recovered infectios S train…

A: Transformation and Griffith transforming principle -- In modern science DNA's role in heredity…

Q: sequence PCR

A: PCR or Polymerase chain reaction is a method to apply to make billions of copies of specific DNA…

Q: Your patient presents with signs and symptoms consistent with a viral upper respiratory tract…

A: Upper respiratory tract viral infections affect the nasal passages, mouth, and respiratory airways…

Q: Which bacterial species exhibited true motility on the slides?

A: Bacteria are single-celled prokaryotes ubiquitous in nature. As such, they can be found in different…

Q: What made the pepper on water move upon the addition of the dishwashing liquid?

A: Water molecules are composed of two hydrogen molecules covalently bonded to one oxygen molecule.…

Q: 1) A forensic scientist is required to collect blood samples from the crime scene and analyze it to…

A: A forensic scientist is a scientist who uses scientific principles and techniques to investigate…

Q: How accurate are DNA swab tests?

A: DNA swab tests for certain genetic variants.